For that which befalls the sons of men befalls beasts; even [in the end] one thing befalls them both. As the one dies, so dies the other. Yes, they all have one breath and spirit, so that a man has no preeminence over a beast; for all is vanity (emptiness, falsity, and futility)!

There is one alone, and there is not a second; yea, he hath neither child nor brother: yet is there no end of all his labour; neither is his eye satisfied with riches; neither saith he, For whom do I labour, and bereave my soul of good? This is also vanity, yea, it is a sore travail.

Then I saw all the work of God, and that man may not get knowledge of the work which is done under the sun; because, if a man gives hard work to the search he will not get knowledge, and even if the wise man seems to be coming to the end of his search, still he will be without knowledge.

Therefore remove [the lusts that end in] sorrow and vexation from your heart and mind and put away evil from your body, for youth and the dawn of life are vanity [transitory, idle, empty, and devoid of truth].

And he is in fear of that which is high, and danger is in the road, and the tree is white with flower, and the least thing is a weight, and desire is at an end, because man goes to his last resting-place, and those who are sorrowing are in the streets;